{"id":13835,"date":"2025-06-05T01:08:58","date_gmt":"2025-06-04T18:08:58","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=13835"},"modified":"2025-07-03T13:00:04","modified_gmt":"2025-07-03T06:00:04","slug":"muoi-amoni-chi-tiet-ly-thuyet-va-bai-tap-kem-loi-giai","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/muoi-amoni-chi-tiet-ly-thuyet-va-bai-tap-kem-loi-giai\/","title":{"rendered":"Mu\u1ed1i amoni: Chi ti\u1ebft l\u00fd thuy\u1ebft v\u00e0 b\u00e0i t\u1eadp k\u00e8m l\u1eddi gi\u1ea3i"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ckconitsha.com\/vn\/muoi-amoni-chi-tiet-ly-thuyet-va-bai-tap-kem-loi-giai\/#Dinh_nghia_muoi_amoni\" >\u0110\u1ecbnh ngh\u0129a mu\u1ed1i amoni<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ckconitsha.com\/vn\/muoi-amoni-chi-tiet-ly-thuyet-va-bai-tap-kem-loi-giai\/#Tinh_chat_vat_ly_cua_muoi_amoni\" >T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a mu\u1ed1i amoni<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/muoi-amoni-chi-tiet-ly-thuyet-va-bai-tap-kem-loi-giai\/#Tinh_chat_hoa_hoc_cua_muoi_amoni\" >T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a mu\u1ed1i amoni<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/muoi-amoni-chi-tiet-ly-thuyet-va-bai-tap-kem-loi-giai\/#Hieu_qua_voi_dung_dich_kiem\" >Hi\u1ec7u qu\u1ea3 v\u1edbi dung d\u1ecbch ki\u1ec1m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/muoi-amoni-chi-tiet-ly-thuyet-va-bai-tap-kem-loi-giai\/#Phan_ung_nhiet_phan_muoi_amoni\" >Ph\u1ea3n \u1ee9ng nhi\u1ec7t ph\u00e2n mu\u1ed1i amoni<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/muoi-amoni-chi-tiet-ly-thuyet-va-bai-tap-kem-loi-giai\/#Cach_don_gian_de_xac_dinh_muoi_amoni\" >C\u00e1ch \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh mu\u1ed1i amoni<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/muoi-amoni-chi-tiet-ly-thuyet-va-bai-tap-kem-loi-giai\/#Lam_the_nao_de_chuan_bi_muoi_amoni\" >L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 chu\u1ea9n b\u1ecb mu\u1ed1i amoni?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/muoi-amoni-chi-tiet-ly-thuyet-va-bai-tap-kem-loi-giai\/#Tap_the_duc_tren_sach_giao_khoa_muoi_amoni_11_voi_cac_giai_phap_chi_tiet\" >T\u1eadp th\u1ec3 d\u1ee5c tr\u00ean s\u00e1ch gi\u00e1o khoa mu\u1ed1i amoni 11 v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p chi ti\u1ebft<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/muoi-amoni-chi-tiet-ly-thuyet-va-bai-tap-kem-loi-giai\/#Bai_4_trang_38_Sach_giao_khoa_hoa_hoc_11\" >B\u00e0i 4 (trang 38, S\u00e1ch gi\u00e1o khoa h\u00f3a h\u1ecdc 11)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ckconitsha.com\/vn\/muoi-amoni-chi-tiet-ly-thuyet-va-bai-tap-kem-loi-giai\/#Bai_6_trang_38_Sach_giao_khoa_hoa_hoc_11\" >B\u00e0i 6 (trang 38, S\u00e1ch gi\u00e1o khoa h\u00f3a h\u1ecdc 11)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ckconitsha.com\/vn\/muoi-amoni-chi-tiet-ly-thuyet-va-bai-tap-kem-loi-giai\/#Bai_7_trang_38_Sach_giao_khoa_hoa_hoc_11\" >B\u00e0i 7 (trang 38, S\u00e1ch gi\u00e1o khoa h\u00f3a h\u1ecdc 11)<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>  Mu\u1ed1i amoni l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t quan tr\u1ecdng c\u1ee7a nit\u01a1 b\u00ean c\u1ea1nh amoniac. Trong b\u00e0i vi\u1ebft n\u00e0y, h\u00e3y \u0111\u1ec3 kh\u1ec9 t\u00ecm hi\u1ec3u v\u1ec1 thu\u1eadt ng\u1eef amoni trong h\u00f3a h\u1ecdc. Ki\u1ebfn th\u1ee9c \u0111\u1ec3 nh\u1edb mu\u1ed1i n\u00e0y l\u00e0 g\u00ec?<\/p>\n<p>                        Xem t\u1ea5t c\u1ea3<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Dinh_nghia_muoi_amoni\"><\/span>\u0110\u1ecbnh ngh\u0129a mu\u1ed1i amoni<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Kh\u00e1i ni\u1ec7m: Mu\u1ed1i amoni l\u00e0 mu\u1ed1i c\u1ee7a NH3 v\u1edbi b\u1ea5t k\u1ef3 axit n\u00e0o. Ch\u00fang bao g\u1ed3m cation NH4+ v\u00e0 axit -original anion.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/muoi-amoni-1_(1).jpg\" alt=\"Mu\u1ed1i amoni l\u00e0 g\u00ec? (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">C\u00f4ng th\u1ee9c chung: (NH4) FAR.<\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5: ammonium nitrat NH4NO3, ammonium sulfate (NH4) 2SO4, ammonium clorua NH4Cl &#8230;<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tinh_chat_vat_ly_cua_muoi_amoni\"><\/span>T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a mu\u1ed1i amoni<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">T\u1ea5t c\u1ea3 c\u00e1c mu\u1ed1i amoni \u0111\u01b0\u1ee3c h\u00f2a tan trong n\u01b0\u1edbc v\u00e0 l\u00e0 ch\u1ea5t \u0111i\u1ec7n gi\u1ea3i m\u1ea1nh. Khi h\u00f2a tan, ch\u00fang ho\u00e0n to\u00e0n \u0111i\u1ec7n ph\u00e2n th\u00e0nh c\u00e1c ion. \u0110\u1eb7c bi\u1ec7t, c\u00e1c ion NH4+ kh\u00f4ng m\u00e0u.<\/p>\n<p dir=\"ltr\">Ph\u01b0\u01a1ng tr\u00ecnh chung: (NH4) XA \u2192 Xnh4 + + AX-<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/muoi-amoni-2_(1).jpg\" alt=\"T\u1ea5t c\u1ea3 c\u00e1c mu\u1ed1i amoni \u0111\u01b0\u1ee3c h\u00f2a tan trong n\u01b0\u1edbc v\u00e0 l\u00e0 ch\u1ea5t \u0111i\u1ec7n gi\u1ea3i m\u1ea1nh. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">Mu\u1ed1i ammonium c\u1ee7a axit m\u1ea1nh (A l\u00e0 r\u1ec5 axit c\u1ee7a axit m\u1ea1nh) s\u1ebd th\u1ee7y ph\u00e2n \u0111\u1ec3 t\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng axit. <\/p>\n<p dir=\"ltr\">NH4 + + H2O \u2192 NH3 (\u2191) + H3O +<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tinh_chat_hoa_hoc_cua_muoi_amoni\"><\/span>T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a mu\u1ed1i amoni<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">B\u00ean c\u1ea1nh c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd \u0111\u1eb7c tr\u01b0ng, \u200b\u200bt\u00ecm hi\u1ec3u c\u00e1c t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc n\u1ed5i b\u1eadt c\u1ee7a mu\u1ed1i amoni. C\u00e1c t\u00ednh ch\u1ea5t n\u00e0y \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n th\u00f4ng qua ph\u1ea3n \u1ee9ng c\u1ee7a mu\u1ed1i amoni \u0111\u1ed1i v\u1edbi c\u00e1c ch\u1ea5t kh\u00e1c, bao g\u1ed3m: dung d\u1ecbch ki\u1ec1m v\u00e0 ph\u1ea3n \u1ee9ng nhi\u1ec7t ph\u00e2n. <\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/muoi-amoni-4_(1).jpg\" alt=\"T\u00ecm hi\u1ec3u c\u00e1c t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a mu\u1ed1i amoni. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Hieu_qua_voi_dung_dich_kiem\"><\/span>Hi\u1ec7u qu\u1ea3 v\u1edbi dung d\u1ecbch ki\u1ec1m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Khi \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng, mu\u1ed1i amoni d\u01b0\u1edbi d\u1ea1ng dung d\u1ecbch r\u1eafn ph\u1ea3n \u1ee9ng v\u1edbi dung d\u1ecbch ki\u1ec1m s\u1ebd t\u1ea1o ra kh\u00ed amoniac d\u1ec5 bay h\u01a1i. <\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5:<\/p>\n<p dir=\"ltr\">.<\/p>\n<p dir=\"ltr\">Ph\u01b0\u01a1ng tr\u00ecnh ion \u0111\u01b0\u1ee3c r\u00fat ng\u1eafn nh\u01b0 sau: <\/p>\n<p dir=\"ltr\">NH4 + + OH- \u2192 NH3 (\u2191) + H2O<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Phan_ung_nhiet_phan_muoi_amoni\"><\/span>Ph\u1ea3n \u1ee9ng nhi\u1ec7t ph\u00e2n mu\u1ed1i amoni<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">H\u1ea7u h\u1ebft c\u00e1c mu\u1ed1i amoni \u0111\u01b0\u1ee3c ph\u00e2n h\u1ee7y b\u1edfi nhi\u1ec7t d\u1ec5 d\u00e0ng. <\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Khi \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng, mu\u1ed1i amoni c\u00f3 ch\u1ee9a c\u00e1c g\u1ed1c kh\u00f4ng c\u00f3 axit \u0111\u01b0\u1ee3c ph\u00e2n h\u1ee7y th\u00e0nh amoniac. <\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">V\u00ed d\u1ee5: <\/p>\n<p dir=\"ltr\">NH4Cl khi \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng s\u1ebd ph\u00e2n h\u1ee7y th\u00e0nh kh\u00ed: NH3 v\u00e0 HCl<\/p>\n<p dir=\"ltr\">NH4Cl (r) \u2192 NH3 (k) + hcl (k) (nhi\u1ec7t \u0111\u1ed9)<\/p>\n<p dir=\"ltr\">Khi bay \u0111\u1ebfn c\u1eeda \u1ed1ng, \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n, NH3 v\u00e0 HCl quay l\u1ea1i v\u1edbi nhau \u0111\u1ec3 t\u1ea1o ra c\u00e1c tinh th\u1ec3 NH4CL tr\u1eafng. <\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Ammonium cacbonat v\u00e0 ammonium hydrocarbonate b\u1ecb ph\u00e2n h\u1ee7y d\u1ea7n d\u1ea7n \u1edf nhi\u1ec7t \u0111\u1ed9 b\u00ecnh th\u01b0\u1eddng, gi\u1ea3i ph\u00f3ng kh\u00ed NH3 v\u00e0 CO2. Ph\u1ea3n \u1ee9ng s\u1ebd di\u1ec5n ra nhanh h\u01a1n khi \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng: <\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">(NH4) 2CO3 (r) \u2192 NH3 (k) + NH4HCO3 (r)<\/p>\n<p dir=\"ltr\">NH4HCO3 (r) \u2192 NH3 (k) + CO2 (k) + h2O (k)<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">C\u00e1c mu\u1ed1i amoni c\u00f3 ch\u1ee9a qu\u00e1 tr\u00ecnh oxy h\u00f3a d\u1ef1a tr\u00ean axit nh\u01b0 axit nitrous, axit nitric s\u1ebd t\u1ea1o ra s\u1ea3n ph\u1ea9m N2 v\u00e0 N2O khi c\u00f3 nhi\u1ec7t ph\u00e2n.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">V\u00ed d\u1ee5: <\/p>\n<p dir=\"ltr\">NH4NO2 \u2192 N2 + 2H2O (nhi\u1ec7t \u0111\u1ed9)<\/p>\n<p dir=\"ltr\">NH4NO3 \u2192 N20 + 2H2O (nhi\u1ec7t \u0111\u1ed9)<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cach_don_gian_de_xac_dinh_muoi_amoni\"><\/span>C\u00e1ch \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh mu\u1ed1i amoni<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">D\u1ef1a tr\u00ean c\u00e1c \u0111\u1eb7c t\u00ednh h\u00f3a h\u1ecdc \u0111i\u1ec3n h\u00ecnh c\u1ee7a mu\u1ed1i amoni khi t\u00e1c \u0111\u1ed9ng v\u1edbi dung d\u1ecbch ki\u1ec1m t\u1ea1o ra m\u00f9i kh\u00ed amoniac, ng\u01b0\u1eddi ta coi \u0111\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p d\u1ec5 nh\u1ea5t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh mu\u1ed1i amoni. <\/p>\n<p dir=\"ltr\">NH4 + + OH- \u2192 NH3 + H2O<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Lam_the_nao_de_chuan_bi_muoi_amoni\"><\/span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 chu\u1ea9n b\u1ecb mu\u1ed1i amoni?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Mu\u1ed1i amoni \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf b\u1eb1ng c\u00e1ch cho HN3 cho b\u1ea5t k\u1ef3 axit ho\u1eb7c s\u1eed d\u1ee5ng ph\u1ea3n \u1ee9ng trao \u0111\u1ed5i ion. <\/p>\n<p dir=\"ltr\">Xem th\u00eam: <\/p>\n<ul>\n<li>Mu\u1ed1i nitrat l\u00e0 g\u00ec? Chi ti\u1ebft l\u00fd thuy\u1ebft v\u00e0 b\u00e0i t\u1eadp th\u1ef1c h\u00e0nh<\/li>\n<li>Axit nitric (HNO3): c\u1ea5u tr\u00fac ph\u00e2n t\u1eed, t\u00ednh ch\u1ea5t, \u0111i\u1ec1u ch\u1ebf v\u00e0 \u1ee9ng d\u1ee5ng<\/li>\n<\/ul>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tap_the_duc_tren_sach_giao_khoa_muoi_amoni_11_voi_cac_giai_phap_chi_tiet\"><\/span>T\u1eadp th\u1ec3 d\u1ee5c tr\u00ean s\u00e1ch gi\u00e1o khoa mu\u1ed1i amoni 11 v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p chi ti\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">\u0110\u1ec3 gi\u00fap \u0111\u1ed9c gi\u1ea3 n\u1eafm b\u1eaft ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 mu\u1ed1i amoni, \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 b\u00e0i t\u1eadp c\u01a1 b\u1ea3n trong s\u00e1ch gi\u00e1o khoa th\u1ee9 11 v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p chi ti\u1ebft.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/muoi-amoni-5_(2).jpg\" alt=\"T\u1eadp th\u1ec3 d\u1ee5c tr\u00ean s\u00e1ch gi\u00e1o khoa mu\u1ed1i amoni h\u00f3a h\u1ecdc 11 v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p chi ti\u1ebft. (\u1ea2nh: B\u1ed9 s\u01b0u t\u1eadp Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_4_trang_38_Sach_giao_khoa_hoa_hoc_11\"><\/span>B\u00e0i 4 (trang 38, S\u00e1ch gi\u00e1o khoa h\u00f3a h\u1ecdc 11)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Tr\u00ecnh b\u00e0y c\u00e1c ph\u01b0\u01a1ng ph\u00e1p h\u00f3a h\u1ecdc \u0111\u1ec3 ph\u00e2n bi\u1ec7t c\u00e1c gi\u1ea3i ph\u00e1p: NH3, Na2SO4, NH4Cl, (NH4) 2SO4. Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc c\u1ee7a c\u00e1c ph\u1ea3n \u1ee9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n<p dir=\"ltr\">Gi\u1ea3i ph\u00e1p:<\/p>\n<p dir=\"ltr\">Th\u00eam qu\u1ef3 t\u00edm v\u00e0o m\u1ed7i \u1ed1ng: \u1ed1ng m\u00e0u xanh ch\u1ee9a dung d\u1ecbch NH3, hai \u1ed1ng m\u00e0u h\u1ed3ng l\u00e0 NH4Cl v\u00e0 (NH4) 2SO4. C\u00e1c \u1ed1ng kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng Na2SO4.<\/p>\n<p dir=\"ltr\">\u0110\u1eb7t BA (OH) 2 v\u00e0o hai \u1ed1ng \u0111\u1ec3 l\u00e0m cho m\u00e0u t\u00edm qu\u1ef3 h\u1ed3ng. \u1ed0ng c\u00f3 kh\u00f4ng kh\u00ed bay \u0111\u1ebfn m\u00f9i NH4Cl, \u1ed1ng c\u00f3 c\u1ea3 hai lo\u1ea1i kh\u00ed bay ra v\u00e0 k\u1ebft t\u1ee7a l\u00e0 (NH4) 2SO4.<\/p>\n<p dir=\"ltr\">(NH4) 2SO4 + BA (OH) 2 \u2192 BASO4 \u2193 + 2NH3 + 2H2O<\/p>\n<p dir=\"ltr\">2NH4Cl + BA (OH) 2 \u2192 BACL2 + 2NH3 + 2H2O<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_6_trang_38_Sach_giao_khoa_hoa_hoc_11\"><\/span>B\u00e0i 6 (trang 38, S\u00e1ch gi\u00e1o khoa h\u00f3a h\u1ecdc 11)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Trong ph\u1ea3n \u1ee9ng nhi\u1ec7t ph\u00e2n c\u1ee7a mu\u1ed1i NH4NO2 v\u00e0 NH4NO3, s\u1ed1 l\u01b0\u1ee3ng oxy h\u00f3a c\u1ee7a nit\u01a1 thay \u0111\u1ed5i nh\u01b0 th\u1ebf n\u00e0o? C\u00e1c nguy\u00ean t\u1eed nit\u01a1 trong b\u1ea5t k\u1ef3 ion mu\u1ed1i n\u00e0o \u0111\u00f3ng vai tr\u00f2 c\u1ee7a vi\u1ec7c gi\u1ea3m v\u00e0 c\u00e1c nguy\u00ean t\u1eed nit\u01a1 trong ion c\u1ee7a mu\u1ed1i \u0111\u00f3ng vai tr\u00f2 c\u1ee7a qu\u00e1 tr\u00ecnh oxy h\u00f3a?<\/p>\n<p dir=\"ltr\">Gi\u1ea3i ph\u00e1p:<\/p>\n<p dir=\"ltr\">Ph\u1ea3n \u1ee9ng nhi\u1ec7t ph\u00e2n:<\/p>\n<p dir=\"ltr\">NH4NO2 \u2192 N2 (bay h\u01a1i) + 2H2O (nhi\u1ec7t \u0111\u1ed9) (1)<\/p>\n<p dir=\"ltr\">-3 +3 0 <\/p>\n<p dir=\"ltr\">NH4NO3 \u2192 N2O (bay h\u01a1i) + 2H2O (nhi\u1ec7t \u0111\u1ed9) (2)<\/p>\n<p dir=\"ltr\">-3 +5 +1  <\/p>\n<p dir=\"ltr\">Trong hai ph\u1ea3n \u1ee9ng \u1edf tr\u00ean, s\u1ed1 oxy h\u00f3a c\u1ee7a nit\u01a1 trong m\u1ed7i ph\u1ea3n \u1ee9ng \u0111\u00e3 thay \u0111\u1ed5i. Trong m\u1ed7i ph\u00e2n t\u1eed mu\u1ed1i, m\u1ed9t nguy\u00ean t\u1eed nit\u01a1 c\u00f3 s\u1ed1 oxy h\u00f3a t\u0103ng, m\u1ed9t nguy\u00ean t\u1eed c\u00f3 s\u1ed1 oxy h\u00f3a gi\u1ea3m, \u0111\u00f3 l\u00e0 ph\u1ea3n \u1ee9ng oxi h\u00f3a kh\u1eed ph\u00e2n t\u1eed. <\/p>\n<p dir=\"ltr\">Trong c\u1ea3 hai ph\u1ea3n \u1ee9ng nit\u01a1 nguy\u00ean t\u1eed trong c\u00e1c ion NH +4 l\u00e0 gi\u1ea3m nit\u01a1 t\u1eeb s\u1ed1 oxy h\u00f3a -3 t\u0103ng l\u00ean 0 trong ph\u1ea3n \u1ee9ng (1) v\u00e0 \u0111\u1ebfn +1 trong ph\u1ea3n \u1ee9ng (2). C\u00e1c nguy\u00ean t\u1eed nit\u01a1 trong c\u00e1c ion NO2- v\u00e0 NO3- b\u1ecb oxy h\u00f3a. Trong ph\u1ea3n \u1ee9ng (1), s\u1ed1 o oxy h\u00f3a c\u1ee7a N t\u1eeb +3 \u0111\u1ebfn 0 v\u00e0 trong ph\u1ea3n \u1ee9ng (2) s\u1ed1 oxy h\u00f3a c\u1ee7a nit\u01a1 t\u1eeb +5 \u0111\u1ebfn +1.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_7_trang_38_Sach_giao_khoa_hoa_hoc_11\"><\/span>B\u00e0i 7 (trang 38, S\u00e1ch gi\u00e1o khoa h\u00f3a h\u1ecdc 11)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Th\u00eam dung d\u1ecbch NaOH d\u01b0 th\u1eeba v\u00e0o 150,0 ml dung d\u1ecbch (NH4) 2SO4 1,00m, \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng nh\u1eb9 nh\u00e0ng.<\/p>\n<p dir=\"ltr\">M\u1ed9t. Vi\u1ebft c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc \u1edf d\u1ea1ng ph\u00e2n t\u1eed v\u00e0 d\u1ea1ng ion r\u00fat ng\u1eafn?<\/p>\n<p dir=\"ltr\">b. T\u00ednh th\u1ec3 t\u00edch c\u1ee7a kh\u00ed (DKTC) thu \u0111\u01b0\u1ee3c?<\/p>\n<p dir=\"ltr\">Gi\u1ea3i ph\u00e1p:<\/p>\n<p dir=\"ltr\">a) 2naoh + (NH4) 2SO4 \u2192 2NH3 + Na2SO4 + 2H2O<\/p>\n<p dir=\"ltr\">NH4 + + OH- \u2192 2NH3 + H2O<\/p>\n<p dir=\"ltr\">B) N (NH4) 2SO4 = 0,15. 1 = 0,15 mol<\/p>\n<p dir=\"ltr\">Theo ph\u01b0\u01a1ng tr\u00ecnh: NNH3 = 2. N (NH4) 2SO4 = 0,15. 2 = 0,3 mol<\/p>\n<p dir=\"ltr\">Vnh3 = 0,3. 22.4 = 6,72 l\u00edt<\/p>\n<p dir=\"ltr\">Kh\u1ec9 hy v\u1ecdng r\u1eb1ng th\u00f4ng tin xung quanh mu\u1ed1i amoni \u1edf tr\u00ean s\u1ebd gi\u00fap ng\u01b0\u1eddi \u0111\u1ecdc hi\u1ec3u: mu\u1ed1i amoni, t\u00ednh ch\u1ea5t v\u1eadt l\u00fd, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 x\u00e1c \u0111\u1ecbnh ch\u00fang d\u1ec5 d\u00e0ng l\u00e0 g\u00ec. \u0110\u1eebng qu\u00ean \u00e1p d\u1ee5ng ki\u1ebfn \u200b\u200bth\u1ee9c n\u00e0y trong c\u00e1c b\u00e0i t\u1eadp h\u00f3a h\u1ecdc th\u00fa v\u1ecb v\u1ec1 mu\u1ed1i amoni v\u00e0 amoniac. Nh\u1ea5p v\u00e0o &#8220;Nh\u1eadn th\u00f4ng tin c\u1eadp nh\u1eadt&#8221; \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u ki\u1ebfn \u200b\u200bth\u1ee9c th\u00fa v\u1ecb h\u01a1n v\u1ec1 h\u00f3a h\u1ecdc m\u1ed7i ng\u00e0y!<\/p>\n<p>                                      T\u00e0i li\u1ec7u tham kh\u1ea3o<\/p>\n<p>Ammonium &#8211; Ng\u00e0y truy c\u1eadp: 23 th\u00e1ng 7 n\u0103m 2022<\/p>\n<p>https:\/\/en.wikipedia.org\/wiki\/ammonium<\/p>\n<p>Mu\u1ed1i Ammonium &#8211; Ng\u00e0y truy c\u1eadp: 23 th\u00e1ng 7 n\u0103m 2022<\/p>\n<p>https:\/\/www.sciencedirect.com\/topics\/chemology\/ammonium-talt<\/p>\n<p>Ngu\u1ed3n: <a href=\"https:\/\/www.ckconitsha.com\/vn\/\">https:\/\/www.ckconitsha.com\/vn\/<\/a> T\u00e1c gi\u1ea3: <a href=\"https:\/\/www.ckconitsha.com\/vn\/author\/nguyenlandung\">Nguy\u1ec5n L\u00e2n d\u0169ng<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mu\u1ed1i amoni l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t quan tr\u1ecdng c\u1ee7a nit\u01a1 b\u00ean c\u1ea1nh amoniac. Trong b\u00e0i vi\u1ebft n\u00e0y, h\u00e3y \u0111\u1ec3 kh\u1ec9 t\u00ecm hi\u1ec3u v\u1ec1 thu\u1eadt ng\u1eef amoni trong h\u00f3a h\u1ecdc. Ki\u1ebfn th\u1ee9c \u0111\u1ec3 nh\u1edb mu\u1ed1i n\u00e0y l\u00e0 g\u00ec? Xem t\u1ea5t c\u1ea3 \u0110\u1ecbnh ngh\u0129a mu\u1ed1i amoni Kh\u00e1i ni\u1ec7m: Mu\u1ed1i amoni l\u00e0 mu\u1ed1i c\u1ee7a NH3 v\u1edbi b\u1ea5t k\u1ef3&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-13835","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/13835","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/comments?post=13835"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/13835\/revisions"}],"predecessor-version":[{"id":16613,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/13835\/revisions\/16613"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=13835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=13835"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=13835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}